I. Introduction
When we are already familiar with blog, podcasts, RSS, Wiki, P2P, SNS these and other Web 2.0 concepts or terms, people have begun to Web 3.0 start planning. As expected, in the General Assembly on web2.0, web3.0 become a hot topic of discussion meetings. The views web3.0 being proposed even more far-reaching. It defended the position of the foot of the Internet in people's lives, people will be required, digital, multidimensional, more open form to show the Internet. IT Web 3.0 businesses have started to add a little attention, such as Google Web careful layout of 3.0, it has now completed from information creation, information organization, information storage, information retrieval, information dissemination, translation into information, then the information Web 3.0 to build a whole industry chain service, and wireless services of Google SMS. Windows Live and Office Live is a Web 3.0 era pilot product, users will be able to customize their own Internet content in the world. In addition to the big company's strategic layout, Web 3.0 at the technical level has also been a new development. To achieve the Semantic Web, the core is to build Lego - standardized data descriptors. Since 1998 was developed as a standard W3C (World Wide Web Consortium) since, XML (Extensible Markup Language) has become a common Internet data description language standard, especially business users a common way to exchange business information, compared to the previous HTML, XML has clearly structured and powerful, flexible label definitions and data description mechanism. But the drawback is that only XML syntax for describing data, but can not express machine-understandable semantics, can not meet the requirements of the Semantic Web.
Second, review the past
For a strange thing, the history is more important, through history we can to understand the ins and outs of things. First look web1.0, it is focused on editing, publishing information-based, relatively speaking website is focused to provide user information (this information is not necessarily required by the user), and for users who simply passive reading. Many of these portals, such as Sina, Sohu and so on. Read through these sites can give users that need to find the information they need to read in a lot of information, sites and users are unidirectional. Perhaps the inherent web1.0, web2.0 to allow interactive regarded as the most important element, the user can provide information content for the site, and the construction site of the different levels of participation to achieve a two-way sites and users, and the site exchange. During this period, such as portal blog network, Wikipedia. Here you may have a question, is not interactive is web2.0, web1.0 is no interaction, in order to answer this question, let's explain the difference between them now, whether or web2 web1.0 .0, they will be carried out in existing Internet content information exchange environment, but even more vividly than the web2.0 web1.0 performance, more emphasis on interactive participation. Always the development of the Internet into every corner of our lives, web1.0 birth of a new economic model of the Internet, web2.0 and innovative new Internet economy mode, then the next generation of web3.0 is what it looks like it?
Three, web 3.0 point of view
web3.0 web2.0 same as, so far there is no unified point of view, let's look view on the web 3.0.
View 1: web3.0 will build a strong development of the API into a web operating system.
This view was put forward Dan Gillmor, Silicon Valley's most famous IT columnist. He believes that web3.0 is a new interactive era, by means of the development of the API, web will become an operating system. Speaking of open API, for people do not really know but it is for open whether the API can really bring an era, skeptical. Maybe you come into contact with or worked on Web Service, is that it will act as a major role in the development of the API, companies provide online application services to complete the specific needs of network users other applications can be dynamically accessed through the Internet and the use of these online service. These web services API to develop the most available to the user, through these open open interfaces, network users can integrate existing web services into their own applications, such as Google, yahoo and so provides its own web service, and many are developed. So there is a strong development API, it is possible to let the web to become an operating system.
View 2: web3.0 based initiative, the greatest degree of digitization, as the multidimensional characteristics, to serve for the content of third-generation Internet system.
Initiative: The most obvious feature is the web3.0 initiative, namely the active site to extract the user's needs, and analyze process and provide targeted resources and services according to user needs.
Maximize digital: whether it is goods or services transactions, will involve a matter of time efficiency and space costs. According to certain rules of goods and services digitized and transmitted through the Internet, you can solve the contradiction of time and space at the same time.
Multidimensional: Information multidimensional trend web 3.0 era will emerge, that is a different perspective of the same information Cao Yong and technical means to show, to direct the user a more realistic feel.
Fourth, the general summary
In short, web3.0 will become a full marketing mode, participants and site co-profit, social mechanisms to solve the problem of information, which is automatically optimized integration issues. The real Web 3.0 not only limited to providing comprehensive services according to user needs, to create an integrated service platform, the key is to provide personalized based on user preference aggregation service. In the Web 3.0 era, the same model of the integrated portal will cease to exist, as people see Sina News news will be of interest to individuals, and those who are not interested in the news that he will not be displayed. Of course, this personalized aggregation must rely on powerful intelligent identification system, as well as for a long-term Internet user behavior analysis and regular lock, it will subvert the traditional comprehensive portal, making the Internet Web 3.0 era of evaluation criteria is no longer flow and click-through rate, but the reach and customer value. Therefore, Web 3.0 era to win the favor of users of the company, it must be based on user behavior, habits and aggregation of information constructed, humane, friendly interface, easy to use some of its core elements, based on the information the user needs is the aggregation Internet trends and the future.
Reproduced in: https: //www.cnblogs.com/tjdxlmy/archive/2009/03/30/1424942.html